build and install stuff

Author: jangorecki

Makefile

@@ -42,3 +42,6 @@ test:
 check:
 	_R_CHECK_CRAN_INCOMING_REMOTE_=false $(R) CMD check data.table_1.12.9.tar.gz --as-cran --ignore-vignettes --no-stop-on-test-error
 
+.PHONY: revision
+revision:
+	echo "Revision: $(shell git rev-parse HEAD)" >> DESCRIPTION

configure

@@ -1,4 +1,18 @@
 #!/bin/sh
+
+# Find R compilers
+CC=`${R_HOME}/bin/R CMD config CC`
+CFLAGS=`${R_HOME}/bin/R CMD config CFLAGS`
+# compiler and flags to 'compilation' file
+echo "CC=${CC}" > inst/compilation
+echo "CFLAGS=${CFLAGS}" >> inst/compilation
+
+# compiler info to output #3291
+if [ "$CC"=~"gcc" ]; then
+  GCCV=`${CC} -dumpfullversion -dumpversion`
+  echo "$CC $GCCV"
+fi
+
 # Let's keep this simple. If pkg-config is available, use it. Otherwise print
 # the helpful message to aid user if compilation does fail. Note 25 of R-exts:
 # "[pkg-config] is available on the machines used to produce the CRAN binary packages"
@@ -51,10 +65,6 @@ fi
 version=`pkg-config --modversion zlib`
 echo "zlib ${version} is available ok"
 
-# Find R compilers
-CC=`${R_HOME}/bin/R CMD config CC`
-CFLAGS=`${R_HOME}/bin/R CMD config CFLAGS`
-
 # Test if we have a OPENMP compatible compiler
 # Aside: ${SHLIB_OPENMP_CFLAGS} does not appear to be defined at this point according to Matt's testing on
 # Linux, and R CMD config SHLIB_OPENMP_CFLAGS also returns 'no information for variable'. That's not
@@ -77,10 +87,4 @@ else
   sed -e "s|@openmp_cflags@|\$(SHLIB_OPENMP_CFLAGS)|" src/Makevars.in > src/Makevars
 fi
 
-# compiler info to output #3291
-if [ "$CC"=~"gcc" ]; then
-  GCCV=`${CC} -dumpfullversion -dumpversion`
-  echo "$CC $GCCV"
-fi
-
 exit 0